mirror of git://gcc.gnu.org/git/gcc.git
				
				
				
			
		
			
				
	
	
		
			77 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			Java
		
	
	
	
			
		
		
	
	
			77 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			Java
		
	
	
	
| /* VMDirectByteBuffer.java --
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|    Copyright (C) 2004, 2010  Free Software Foundation, Inc.
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| 
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| This file is part of GNU Classpath.
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| 
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| GNU Classpath is free software; you can redistribute it and/or modify
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| it under the terms of the GNU General Public License as published by
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| the Free Software Foundation; either version 2, or (at your option)
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| any later version.
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| 
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| GNU Classpath is distributed in the hope that it will be useful, but
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| WITHOUT ANY WARRANTY; without even the implied warranty of
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| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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| General Public License for more details.
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| 
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| You should have received a copy of the GNU General Public License
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| along with GNU Classpath; see the file COPYING.  If not, write to the
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| Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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| 02110-1301 USA.
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| 
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| Linking this library statically or dynamically with other modules is
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| making a combined work based on this library.  Thus, the terms and
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| conditions of the GNU General Public License cover the whole
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| combination.
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| 
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| As a special exception, the copyright holders of this library give you
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| permission to link this library with independent modules to produce an
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| executable, regardless of the license terms of these independent
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| modules, and to copy and distribute the resulting executable under
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| terms of your choice, provided that you also meet, for each linked
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| independent module, the terms and conditions of the license of that
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| module.  An independent module is a module which is not derived from
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| or based on this library.  If you modify this library, you may extend
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| this exception to your version of the library, but you are not
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| obligated to do so.  If you do not wish to do so, delete this
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| exception statement from your version. */
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| 
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| 
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| package java.nio;
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| 
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| import gnu.classpath.Configuration;
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| import gnu.classpath.Pointer;
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| 
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| final class VMDirectByteBuffer
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| {
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| 
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|   static
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|   {
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|     // load the shared library needed for native methods.
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|     if (Configuration.INIT_LOAD_LIBRARY)
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|       {
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|         System.loadLibrary("javanio");
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|       }
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|   }
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| 
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|   private VMDirectByteBuffer() {} // Prohibits instantiation.
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| 
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|   static native Pointer allocate(int capacity);
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| 
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|   static native void free(Pointer address);
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| 
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|   static native byte get(Pointer address, int index);
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| 
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|   static native void get(Pointer address, int index, byte[] dst, int offset,
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|                          int length);
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| 
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|   static native void put(Pointer address, int index, byte value);
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| 
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|   static native void put(Pointer address, int index, byte[] src, int offset,
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|                          int length);
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| 
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|   static native Pointer adjustAddress(Pointer address, int offset);
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| 
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|   static native void shiftDown(Pointer address, int dst_offset,
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|                                int src_offset, int count);
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| }
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